_John Fuller PRESTON __+
                                            | (1850 - 1935)         
                       _Millard PRESTON ____|
                      | (1889 - 1981) m 1911|
                      |                     |_Sarah DIALS __________
                      |                       (1871 - ....)         
 _Herbert PRESTON ____|
| (1912 - 1975)       |
|                     |                      _Rankin William WILEY _+
|                     |                     | (1861 - 1941) m 1881  
|                     |_Malta WILEY ________|
|                       (1897 - 1921) m 1911|
|                                           |_Alice STAPLETON ______+
|                                             (1866 - 1939) m 1881  
|
|--Ronald M. PRESTON 
|  (1944 - ....)
|                                            _______________________
|                                           |                       
|                      _K. B. ADAMS ________|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_Ethel ADAMS ________|
                      |
                      |                      _______________________
                      |                     |                       
                      |_____________________|
                                            |
                                            |_______________________